Merge onto US-101 S toward SAN FRANCISCO (Portions toll). Take the DOWNTOWN/MARINA Exit. You then be on LOMBARD STREET. Follow LOMBARD STREET all the way up to VAN NESS AVE. Make right. Stay on VAN NESS AVE. in the far left lane until you get to O'FARRELL STREET; turn left. Arrive at 631 O'FARRELL STREET.

Driving From the East Bay

Take the Oakland Bay Bridge (Interstate 80) West; as you approach the end of the bridge, stay in the right lanes toward Downtown San Francisco. Take the NINTH STREET exit toward CIVIC CENTER. Follow NINTH STREET all the way across MARKET STREET when it will turn into LARKIN STREET. Turn RIGHT onto O'FARRELL STREET. Arrive at 631 O'FARRELL STREET.

By Bart

Take Bart to the POWELL STREET exit. Emerge from the Bart Station on the Union Square side of MARKET STREET, which is North MARKET STREET, where the Cable Car turnaround is. Walk up POWELL STREET two blocks to O'FARRELL STREET; walk down to 631 O'FARRELL STREET.

By Muni (underground)

Take Muni to the POWELL STREET exit. Emerge from the Bart Station on the Union Square side of MARKET STREET, which is North MARKET STREET, where the Cable Car turnaround is. Walk up POWELL STREET two blocks to O'FARRELL STREET; walk down to 631 O'FARRELL STREET.

By Muni (bus)

Take the 38 Geary to Hyde and O'Farrell - it stops right in front of the building.